Siren Marine Entry Sensor f/Siren 3 [SM-WLS3-ENTR-917]

Entry Sensor for Siren 3Receive instant notifications if there is unauthorized entry on the boat. Perfect for securing lockers, doors, and hatches. Install the Wireless Module on one side of the door or locker and the Open/Close Magnet on the other side. Link to the Siren 3 Pro and receive alerts when the door or locker is opened or closed.Features: Compatible with Siren 3 Pro only Includes Wireless Sensor Module and Open/Close Magnet Owner's Manual (pdf)